I'm building a tool that lets you test marketing content and predict the results instantly. It will focus on email first but the plan is to add more channels later on.
Currently you can test subject lines, preheaders, and copytexts, and the tool uses our email benchmark data to predict open rate, CTR% and CTO%.
It also automatically writes new subject and preheader ideas with GPT-3 and ranks how good they are.
Would be super cool if you give it a try and let me know what you think :)